爱你的人如果没有按你所希望的方式来爱你，那并不代表他们没有全心全意地爱你。

【译文】 颜渊问仁。孔子说：“用坚强的意志、顽强的拼搏精神，主持正义、捍卫道德、维护和平，这就是仁。一旦做到了这一点，普天下的人都会崇敬你、追随你、向你学习。为崇高理想而奋斗要靠的是自己，难道还能靠别人吗？”颜渊说：“请问其详？”孔子说：“违反礼法的事不要看、不要听、不要说、不要做。”颜渊说：“我虽不才，愿照此办理。”

I don't think that you have any insight whatsoever into your capacity for good until you have some well-developed insight into your capacity for evil.

The things you do in your 20s will shape your future.

In mathematics, the art of proposing a question must be held of higher value than solving it.